Finding the Fourth Proportional to 327,526.96, 491,290.44 and 180,716.08
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Solution
The fourth proportional to 327,526.96, 491,290.44 and 180,716.08 is: 271,074.12
Step by Step Solution
- Step 1: Write the proportion equation
327,526.96 : 491,290.44 = 180,716.08 : x - Step 2: Convert to fraction form
327,526.96/491,290.44 = 180,716.08/x - Step 3: Cross multiply
327,526.96x = 491,290.44 × 180,716.08 - Step 4: Simplify right side
327,526.96x = 88,784,082,458.28 - Step 5: Solve for x
x = 88,784,082,458.28/327,526.96 - Step 6: Final answer
x = 271,074.12
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.